TEA1501 Philips Semiconductors, TEA1501 Datasheet
TEA1501
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TEA1501 Summary of contents
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... DATA SHEET TEA1501 Greeny; GreenChip Preliminary specification File under Integrated Circuits, IC11 INTEGRATED CIRCUITS 1998 Aug 19 ...
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... Aug 19 Under-voltage lockout Over-temperature protection. GENERAL DESCRIPTION The TEA1501 (Greeny) is the low power member of the GreenChip family and is especially designed for standby switched mode power supply applications. Greeny incorporates all the necessary functions for an efficient and low cost power supply for 90 to 276 V AC universal input ...
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... OOD > 0.9 V Vaux OOD V < 0.4 V OOD I + 100 A Drn(off Drn NAME DESCRIPTION DIP8 plastic dual in-line package; 8 leads (300 mil) 3 Preliminary specification MIN. TYP. MAX. 0.4 0.7 0.9 0.9 1.3 1.6 3.5 4.0 4.5 2.4 1.8 1.2 40 100 650 0.47 0.50 0.53 PACKAGE TEA1501 UNIT VERSION SOT97-1 ...
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... TEA1501 Fig.2 Block diagram. handbook, halfpage 4 Preliminary specification TEA1501 Drn 8 startup current source SWITCH OSCILLATOR GATE DRIVER LEADING EDGE power BLANKING switch 1 Src V detect MGM820 Src 1 8 Drn OOD 2 7 n.c. TEA1501 3 Gnd Bt 6 Ref 4 5 Vaux MGM821 Fig.3 DIL8 Package. ...
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... Philips Semiconductors Greeny; GreenChip FUNCTIONAL DESCRIPTION The TEA1501 contains a high voltage power switch, a high voltage startup circuit and low voltage control circuitry on the same IC. Together with a transformer and a few external components a low power, isolated, flyback converter can be built. The Greeny system operates in a burst mode ...
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... V Drn detection level V Src regulation level V Vaux V out V Bt on/off V OOD level off startup Fig.4 Waveforms of Greeny in the Off mode, Startup mode and Operation mode. 1998 Aug 19 switch burst on period time switch on burst period time operation 6 Preliminary specification TEA1501 MGM828 ...
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... The switching frequency is determined by the reference resistor at the Ref pin and an internal capacitor. The . switching frequency can be adjusted in a range from Vaux kHz, thus above the audible spectrum. 7 Preliminary specification TEA1501 ) until the output Vaux(LOW) ) generated in the reference block. If the chip ptat ...
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... Preliminary specification S Vaux 20 17 Vaux 0 40 burst duty cycle (%) versus burst duty cycle. Vaux prim burst 2 is the primary inductance the burst frequency and burst threshold is passed. The data TEA1501 MGM826 100 prim ...
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... Fig.7 Vaux tracking For counter states of 112 and higher the supply current remains on its maximum value. handbook, halfpage I Vaux (mA) 6.7 1.7 N data 28 56 Fig.7 I versus counter state. Vaux 1998 Aug 19 MGM825 I Vaux(HIGH) I Vaux(LOW) counter state 112 9 Preliminary specification TEA1501 ...
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... --------------------------------------------- - burst Ref 900 f switch = 50 kHz f burst (Hz) 450 f switch = 20 kHz 180 0 0 0.5 P data /P out(max) Fig.8 f versus P burst data TEA1501 data is therefore: out(max) /P data out(max) and the burst Ref is 3.3 nF. MGM827 out(max) ...
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... T junction temperature j T storage temperature stg T operating ambient temperature amb THERMAL CHARACTERISTICS SYMBOL R thermal resistance from junction to ambient th(j-a) 1998 Aug 19 PARAMETER + V in zener < amb PARAMETER 11 Preliminary specification TEA1501 MIN. MAX. 0.4 +650 V 0.4 +12 V 0.4 + ...
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... Vaux OOD > 0.9 V Vaux OOD V < 0 300 V OOD Drn I + 100 A Drn(off Drn V = 300 V, Rdr = 2 k Drn V = 300 V, Rdr = 2 k Drn 12 Preliminary specification TEA1501 <20 V. All voltages are Vaux MIN. TYP. MAX. UNIT 0.4 0.7 0.9 V 0.9 1.3 1.6 V 1.4 1.7 2.0 V 3.5 4 ...
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... The ESD voltage according to the Human Body Model is limited to 1200 V for the Drn pin. 1998 Aug 19 CONDITIONS dVsource/ < CP burst Vaux < CP burst Vaux CP ) Vaux at Vaux(max < data data 13 Preliminary specification TEA1501 MIN. TYP. MAX. UNIT 0.47 0.50 0. 100 250 400 ns ...
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... GreenChip controls the main power supply during normal operation. Operation modes The power supply with a Greeny TEA1501 and a GreenChip TEA1504 can be in three different modes, according to the state of switches S1 and S2 (see Fig.9). Table 1 Operation modes of power supply ...
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... Philips Semiconductors Greeny; GreenChip APPLICATION DIAGRAM WITH GREENY TEA1501 AND GREENCHIP handbook, full pagewidth OOB Dem Vctrl OOD (1) Secondary earthing points are isolated from their primary earthing points. Fig.9 Application diagram with greeny TEA1501 and GreenChip 1998 Aug 19 S1 Vin n.c. n.c. n.c. Gnd Driver TEA1504 n ...
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... scale ( 0.53 1.07 0.36 9.8 0.38 0.89 0.23 9.2 0.021 0.042 0.014 0.39 0.015 0.035 0.009 0.36 REFERENCES JEDEC EIAJ MO-001AN 16 Preliminary specification ( 6.48 3.60 8.25 2.54 7.62 6.20 3.05 7.80 0.26 0.14 0.32 0.10 0.30 0.24 0.12 0.31 EUROPEAN PROJECTION TEA1501 SOT97-1 ( max. 10.0 0.254 1.15 8.3 0.39 0.01 0.045 0.33 ISSUE DATE 92-11-17 95-02-04 ...
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... If the temperature of the soldering iron bit is less than 300 C it may remain in contact for seconds. If the bit temperature is between 300 and 400 C, contact may seconds. 1998 Aug the stg max 17 Preliminary specification TEA1501 ...
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... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1998 Aug 19 18 Preliminary specification TEA1501 ...
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... Philips Semiconductors Greeny; GreenChip 1998 Aug 19 NOTES 19 Preliminary specification TEA1501 ...
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... Tel. +46 8 5985 2000, Fax. +46 8 5985 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...